Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_4f2cf97e3c2b5c8fee7097755c455fdd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_4f2cf97e3c2b5c8fee7097755c455fdd_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_4f2cf97e3c2b5c8fee7097755c455fdd_cryptolocker
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Size
52KB
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MD5
4f2cf97e3c2b5c8fee7097755c455fdd
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SHA1
7391c557aa8fd69a1bed73ffc7ca2eb81047a007
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SHA256
5b3ea6c8e944d2be4a011c8133542b58c8e80b3b20ddf583282c79c9c74ab275
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SHA512
7717e630824d81531a051dc7a44f7b77f00c97b3056e78d2ab0caf48fe74ad76115c5b82ce361bc3cced8468f7d0302cc7e0e34131fd82994564f89a70cdcc75
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojaklPsC:V6a+pOtEvwDpjO
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-02_4f2cf97e3c2b5c8fee7097755c455fdd_cryptolocker
Files
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2024-05-02_4f2cf97e3c2b5c8fee7097755c455fdd_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ